%0 Journal Article %T Effect of exhaust gas recirculation (EGR) on performance, emissions and combustion characteristics of a low heat rejection (LHR) diesel engine using pongamia biodiesel %A Shankar, S. %A Astagi, H.V. %A Hotti, S.R. %A Hebbal, O. %J Journal of Thermal Engineering %D 2016 %V 2 %P 1007-1016 %R